Rios Yarn by Malabrigo is a soft, strong, and washable 4-ply yarn! The plies help resist pilling and washability makes it fantastic for frequently-worn garments, housewares, and children and baby clothes. Spun from premium superwash merino, Rios comes in an array of watercolor-multi, semi-solid, and variegated colorways. Be sure to get enough yarn to complete your project. To ensure random color distribution, work from two balls of yarn at once, alternating a few rows from each ball.